Across
- 2. a resource that can be replaced at the same rate it is used
- 3. a resource that can't be replaced at the same rate it is used
- 8. the presence of too many individuals in a area for the available resource
- 10. the largest population that an environment can support at any given time
- 11. the recovery of materials from waste
- 12. pollution that comes from one source
- 13. an organism that makes a home for itself in a new place outside its native home
Down
- 1. the preservation and wise use of natural resources
- 4. pollution that comes from many different sources
- 5. the clearing of forest lands
- 6. where an organism lives
- 7. a nonrenewable energy resource
- 9. the number and variety of organisms in a given area during a specific period of time
- 14. an unwanted change in the environment caused by substances or forms of energy